| Brand Name: | FUJI |
| Model Number: | XK04140 |
| MOQ: | 1PCS |
| Price: | Negotiable |
| Delivery Time: | 1-2 DAYS |
| Payment Terms: | T/T,Western Union |
FUJI XK04140 Servo CPU Module Box is an important electronic control module used in FUJI NXT-I SMT placement machines. It works as a key servo board and CPU module box for machine motion control, signal communication, and coordinated equipment operation. In high-speed SMT production, stable servo response and accurate CPU processing are essential for feeder movement, head positioning, axis control, and continuous mounting accuracy. This module is commonly used for repair, preventive maintenance, and replacement when the original machine control system has abnormal alarms, unstable axis movement, communication errors, or production interruption. With tested performance, reliable compatibility, and professional packaging, FUJI XK04140 is a practical replacement solution for factories, SMT maintenance teams, and equipment service providers who need fast delivery and dependable machine recovery.
In SMT production, the placement machine works continuously under high-speed, high-precision, and long-hour operating conditions. The servo CPU module box is exposed to repeated electrical load, temperature changes, vibration, dust, and frequent communication between the control system and machine axis units. After long-term use, the board or module may show performance degradation, weak signal response, unstable communication, or control interruption.
When the FUJI NXT-I machine has servo control problems, the production line may stop unexpectedly. Even a short machine downtime can influence delivery schedules, production capacity, labor arrangement, and customer order fulfillment. Many factories cannot wait a long time for machine diagnosis or overseas spare parts sourcing. Therefore, keeping a tested FUJI XK04140 Servo CPU Module Box in stock is a good solution for urgent SMT repair and equipment maintenance.
Common causes of servo CPU module problems include aging electronic components, unstable power supply, abnormal voltage impact, humidity, poor ventilation, dust contamination, connector oxidation, machine overload, incorrect shutdown operation, and long-term continuous production pressure. In some cases, the module itself may not be completely damaged, but weak communication or unstable output can still cause machine alarms. Replacing the module with a tested unit can help engineers confirm the fault quickly and restore machine operation faster.
| Common Problem | Possible Cause | Production Impact |
|---|---|---|
| Servo alarm | Board signal failure or unstable output | Machine stops or axis cannot reset |
| CPU communication error | Module communication abnormality | Production program cannot run smoothly |
| Axis movement failure | Servo control command interruption | Head or gantry movement becomes unstable |
| Random machine stop | Electrical aging or intermittent signal | Line efficiency decreases |
| Boot failure | Control module cannot initialize | Equipment cannot start normally |
| Repeated alarm after reset | Board-level fault or poor connection | Maintenance time increases |
For SMT factories, the key issue is not only the replacement cost of the spare part, but also the hidden loss caused by machine downtime. A reliable servo CPU module box helps reduce repeated troubleshooting and improves maintenance efficiency.
FUJI XK04140 Servo CPU Module Box provides a practical replacement option for FUJI NXT-I users who need fast maintenance and stable equipment recovery. It is suitable for SMT machine repair, spare parts replacement, electronic board maintenance, and production line backup inventory. Before delivery, the module can be inspected according to appearance, connector condition, label information, board condition, and basic functionality where testing conditions are available.
This product is especially suitable for customers who need urgent support for NXT-I machines. If the original module has unstable communication, servo alarm, CPU processing error, or machine stop problems, replacing the module can help the engineer identify whether the issue comes from the board, cable, power supply, motor driver, or other related parts. A tested spare module is very useful for both direct replacement and troubleshooting comparison.
| Customer Need | Recommended Solution |
| Machine stopped due to servo board alarm | Replace with tested FUJI XK04140 module |
| Need urgent spare part for production recovery | Choose ready stock and fast international shipping |
| Need backup part for maintenance room | Keep one module for preventive spare inventory |
| Unsure whether the module is faulty | Use replacement module for fault comparison |
| Need original machine compatibility | Confirm FUJI NXT-I model and part number before purchase |
| Need safe delivery | Use anti-static bag, foam protection, and strong carton packing |
The module is packed with anti-static and shock-resistant materials to protect the electronic components during transportation. For international buyers, we can support fast shipment by DHL, FedEx, UPS, or other courier channels according to order urgency and destination country.
| Item | Description |
| Brand | FUJI |
| Part Number | XK04140 |
| Product Name | Servo CPU Module Box |
| Product Type | Servo Board / CPU Module Box |
| Machine Model | FUJI NXT-I |
| Application | SMT Pick and Place Machine Control System |
| Function | Servo control, CPU signal processing, machine motion coordination |
| Condition | Original New / Original Used / Tested Unit according to stock |
| Usage | Repair, replacement, maintenance, backup spare part |
| Industry | SMT electronics manufacturing |
| Packaging | Anti-static bag, foam protection, strong export carton |
| Delivery | Express, air shipment, or customer-designated forwarder |
| Quality Check | Appearance inspection and functional test where applicable |
| MOQ | 1 Piece |
| Lead Time | Usually ready stock, subject to final stock confirmation |
| Function Area | Description | Benefit |
| Servo Control | Supports machine motion control and axis coordination | Helps maintain stable machine movement |
| CPU Processing | Handles electronic control signal communication | Improves machine response reliability |
| Machine Operation | Works with NXT-I control system | Supports continuous SMT placement operation |
| Troubleshooting | Can be used for board replacement comparison | Helps engineers locate machine faults faster |
| Maintenance Support | Suitable for repair and backup stock | Reduces downtime risk |
| Packing Step | Packing Method | Purpose |
| Step 1 | Anti-static protection | Prevents static damage to electronic components |
| Step 2 | Foam or bubble protection | Reduces vibration and impact during shipping |
| Step 3 | Inner box protection | Keeps the module fixed and protected |
| Step 4 | Strong export carton | Suitable for international delivery |
| Step 5 | Label and shipment mark | Makes warehouse and receiving inspection easier |
| Inspection Point | What To Check |
| Part Number | Confirm XK04140 matches the required machine part |
| Machine Model | Confirm compatibility with FUJI NXT-I |
| Connector Condition | Check whether pins and connectors are clean and complete |
| Appearance | Check for obvious damage, burn marks, deformation, or corrosion |
| Cable Connection | Confirm all cables are correctly installed before power-on |
| Power Supply | Ensure machine voltage and related power boards are stable |
| Alarm Record | Record original machine alarm before replacement for comparison |
FUJI XK04140 Servo CPU Module Box is mainly used in FUJI NXT-I SMT pick and place machines. It is suitable for electronic manufacturing factories, SMT production workshops, EMS service providers, machine repair centers, and spare parts distributors. The product can be used in different production environments where FUJI NXT-I equipment is responsible for high-speed component placement.
In a modern SMT line, each machine must work with stable motion control and accurate signal processing. If the servo CPU module box becomes unstable, the machine may lose positioning accuracy, fail to initialize, stop during production, or generate repeated alarms. Replacing the faulty module is often a direct and efficient way to recover production.
| Application Scenario | Usage Description |
| SMT production line repair | Replace damaged or unstable control module |
| FUJI NXT-I maintenance | Used during scheduled equipment maintenance |
| Spare parts inventory | Kept as emergency backup for important machines |
| Machine refurbishment | Used for restoring older equipment performance |
| Troubleshooting test | Helps compare whether original module is faulty |
| Service engineer support | Suitable for field repair and customer service |
This module is especially valuable for factories that operate multiple FUJI NXT machines. When production orders are urgent, a small electronic module failure may stop the whole line. Having the correct XK04140 module available can reduce waiting time and help the maintenance team act quickly.
| Industry | Typical Use |
| Consumer Electronics | PCB assembly for mobile devices, chargers, and accessories |
| Automotive Electronics | Production of control boards and electronic modules |
| Industrial Control | Assembly of controllers, sensors, and automation boards |
| LED Manufacturing | SMT mounting for LED lighting products |
| Communication Electronics | PCB production for network and telecom equipment |
| Medical Electronics | SMT assembly for medical device control boards |
| Home Appliance Electronics | Control board assembly for appliance products |
FUJI XK04140 Servo CPU Module Box works as part of the control and motion system inside the FUJI NXT-I placement machine. The module receives and processes control signals, supports communication between related machine units, and helps coordinate servo movement according to machine operation requirements. During SMT production, the machine must accurately move the placement head, feeder area, nozzle mechanism, and axis structure. The servo CPU module box helps maintain the correct signal flow for these movements.
When the machine starts, the control system initializes each related module. The servo CPU module box participates in this process by communicating with the machine control unit and related servo systems. If the signal is normal, the machine can complete initialization, return to origin, load programs, and enter production mode. If the module is faulty or communication is unstable, the machine may display an alarm, fail to initialize, or stop during motion.
| Working Stage | Module Role | Result |
| Machine Power-On | Supports control system initialization | Machine prepares for startup |
| Origin Return | Helps coordinate servo control signals | Axis returns to correct position |
| Program Loading | Supports communication with control system | Production data can be executed |
| Mounting Operation | Helps maintain stable movement command | Placement process runs smoothly |
| Alarm Detection | Abnormal signal may trigger machine alarm | Engineers can locate possible fault |
| Replacement Test | New module installed for comparison | Fault source can be confirmed faster |
| Step | Description |
| 1 | Machine receives power and starts control initialization |
| 2 | CPU control system checks related communication modules |
| 3 | Servo CPU module box supports signal transmission and motion coordination |
| 4 | Machine axis and related units complete reset and origin checking |
| 5 | Production program runs and machine begins SMT placement |
| 6 | If abnormal signal appears, the machine may generate alarm information |
| 7 | Engineer checks board, cable, power supply, and module status |
| 8 | Replacement module can be installed to confirm and solve the issue |
This working process shows why the servo CPU module box is important for machine stability. The module does not work alone; it must match the machine system, cable connection, power condition, and other electronic units. Therefore, correct installation and machine diagnosis are important before and after replacement.
Choosing the correct FUJI SMT spare part is important because different FUJI NXT generations and machine configurations may use different boards, modules, cables, or control boxes. Before ordering FUJI XK04140 Servo CPU Module Box, customers should confirm the machine model, original part number, board label, module appearance, and fault condition. This helps avoid wrong purchasing and saves maintenance time.
The most important information is the part number XK04140. Please compare the label on your original module with the part number before purchase. If the label is unclear, send a clear photo of the module, machine nameplate, and alarm information to the supplier for confirmation.
This product is for FUJI NXT-I SMT placement machines. If your machine is NXT-II, NXT-III, XP, CP, or other FUJI series, please confirm compatibility before ordering. Similar-looking modules may not always be interchangeable.
If your machine has servo alarm, CPU communication error, axis movement failure, boot failure, or random production stop, XK04140 may be related to the fault. However, the same alarm can also be caused by cable, power supply, driver, motor, or other boards. Professional diagnosis is recommended.
According to stock, this module may be available as original new, original used, or tested working unit. For urgent repair, tested used stock is often a fast and cost-effective solution. For long-term spare inventory, original new stock may be preferred if available.
A professional SMT spare parts supplier should provide part number confirmation, photo checking, safe packaging, fast shipment, and after-sales communication. This is especially important for electronic boards and control modules.
| Selection Point | What To Confirm | Why It Matters |
| Part Number | XK04140 | Avoids wrong model purchase |
| Machine Series | FUJI NXT-I | Ensures correct machine application |
| Product Type | Servo CPU Module Box | Matches control system requirement |
| Condition | New / Used / Tested | Matches budget and maintenance plan |
| Fault Description | Alarm code and machine behavior | Helps confirm possible cause |
| Photos | Label and connector photos | Reduces compatibility risk |
| Supplier | SMT spare parts experience | Improves communication and delivery reliability |
| Step | Buyer Action | Supplier Support |
| Step 1 | Send part number and machine model | Check product compatibility |
| Step 2 | Provide original module photos | Compare label and appearance |
| Step 3 | Confirm condition and quantity | Offer available stock options |
| Step 4 | Confirm shipping method | Arrange DHL, FedEx, UPS, or air shipment |
| Step 5 | Install after receiving | Provide basic installation reminders |
| Step 6 | Test machine operation | Support after-sales communication |
We focus on SMT machine spare parts and provide replacement solutions for FUJI, Yamaha, JUKI, Samsung/Hanwha, ASM, DEK, MPM, and other major SMT equipment brands. For FUJI NXT-I users, the XK04140 Servo CPU Module Box is a high-demand control spare part. We understand that machine downtime directly affects production efficiency, so we support quick response, correct part confirmation, and safe international delivery.
| Advantage | Details |
| SMT Industry Focus | Long-term supply of SMT machine spare parts |
| Fast Response | Quick quotation and stock confirmation |
| Reliable Packaging | Anti-static and shock-resistant packing |
| Flexible Stock | Original new, original used, or tested options according to availability |
| Global Shipping | DHL, FedEx, UPS, air cargo, or forwarder shipment |
| Technical Communication | Part number checking and machine model confirmation |
| Low MOQ | Suitable for urgent repair and small quantity purchase |
For buyers who need stable supply, we can also support regular spare parts sourcing, maintenance stock planning, and mixed shipments. If you operate many FUJI NXT machines, we recommend keeping key electronic boards, servo modules, feeder parts, sensors, nozzles, and mechanical parts in stock to reduce production risk.
Electronic control modules require careful handling. Before installation, please turn off the machine power completely and follow standard ESD protection procedures. Do not touch the board components directly with bare hands. Check all connectors and cables before power-on. If the same alarm still appears after replacement, please check the related power supply, servo driver, motor, cable, and system configuration.
| Maintenance Tip | Description |
| Use ESD Protection | Wear anti-static wrist strap and handle carefully |
| Power Off First | Never install or remove the module while power is on |
| Check Connectors | Make sure all connectors are clean and correctly seated |
| Keep Dry | Avoid humidity and corrosive environment |
| Avoid Impact | Do not drop or bend the module |
| Record Alarm | Keep alarm code before and after replacement |
| Test Gradually | Start machine carefully after installation |
Correct maintenance can extend machine life, reduce repeated faults, and improve long-term production stability.
Q1: What machine is FUJI XK04140 Servo CPU Module Box used for?
A1: FUJI XK04140 Servo CPU Module Box is mainly used for FUJI NXT-I SMT placement machines. It supports servo control and CPU signal processing in the machine control system.
Q2: Can this module solve servo alarms on FUJI NXT-I machines?
A2: It may solve alarms related to servo control or CPU module failure. However, similar alarms can also come from cables, drivers, motors, or power supply, so diagnosis is recommended.
Q3: Is the product original new or used?
A3: The available condition depends on current stock. We can supply original new, original used, or tested working units when available. Please confirm before placing the order.
Q4: How do you pack the servo CPU module box for shipment?
A4: The module is packed with anti-static protection, foam cushioning, and a strong export carton to reduce the risk of static damage, vibration, and impact during international delivery.
Q5: What information should I provide before ordering?
A5: Please provide the machine model, original part number XK04140, module photos, required condition, quantity, and shipping address. This helps us confirm compatibility and quote accurately.
For FUJI XK04140 Servo CPU Module Box, FUJI NXT-I spare parts, SMT feeder parts, servo boards, CPU boards, sensors, motors, nozzles, and other SMT machine replacement parts, please contact us for fast quotation and stock confirmation.
Company: SMT PARTS SUPPLY LTD
Product: FUJI XK04140 Servo CPU Module Box for NXT-I
Service: SMT spare parts supply, machine maintenance parts, urgent replacement support
Available Support: Product confirmation, photo checking, stock quotation, international shipping, after-sales communication
Send us your part number, machine model, product photo, and required quantity. We will help you confirm the correct spare part and provide a suitable solution for your SMT production line.